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New Reduced price! IEC 60870-5-4 Ed. 1.0 b:1993 View larger

IEC 60870-5-4 Ed. 1.0 b:1993

M00001641

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IEC 60870-5-4 Ed. 1.0 b:1993 Telecontrol equipment and systems - Part 5: Transmission protocols - Section 4: Definition and coding of application information elements

standard by International Electrotechnical Commission, 08/06/1993

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Gives rules for defining information elements and presents a set of information elements, in particular of digital and analog process variables frequently used in telecontrol applications.